[alsa-devel] [RFC PATCH] ASoC: Intel: sst: Delete sst_save_shim64(); saved regs are never used

[Andy Shevchenko]

On Fri, May 26, 2017 at 7:34 PM, Douglas Anderson <dianders at chromium.org> wrote:
> In commit 9a075265c6dc ("ASoC: Intel: sst: Remove unused function
> sst_restore_shim64()"), we deleted the sst_restore_shim64() since it
> was never used.  ...but a quick look at the code shows that we should
> also be able to remove the sst_save_shim64() function and the
> structure members we were storing data in.
>
> Note that the saving code (and the comments talking about how
> important it is to do the save) has been around since
> commit 336cfbb05edf ("ASoC: Intel: mrfld- add ACPI module").

While I like "-" statistics, the below I think should be preserved if
it's repeating real registers layout.

>  struct sst_shim_regs64 {
> -       u64 csr;
>         u64 pisr;
>         u64 pimr;
>         u64 isrx;
>         u64 isrd;
> -       u64 imrx;
>         u64 imrd;
>         u64 ipcx;
>         u64 ipcd;

-- 
With Best Regards,
Andy Shevchenko